Pesticide and insecticides are made up of:
Correct answer: C. Chemical agents
- A. Physical agents
- B. Biological agents
- C. Chemical agents
- D. All of these
Explanation
Pesticides and insecticides are the chemicals which kill the unwanted pests and insects for the welfare of humans. In some cases a microorganism or a biological agent can also be used as a pesticide. But most of the insecticides and pesticides are chemical agents. Hence this is the correct option.
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About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
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